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| author |   Richard Henderson <richard.henderson@linaro.org> | 2024-02-24 02:29:41 +0000 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-02-29 14:24:24 -1000 |
| commit | 4ef1f559f270c66b3ffc23f6c845ff3d008c6356 (patch) | |
| tree | 26c62dea77d627f84f0dc9643e5de459737f376e /gdbstub/user-target.c | |
| parent | tcg/optimize: fix uninitialized variable (diff) | |
| download | qemu-4ef1f559f270c66b3ffc23f6c845ff3d008c6356.tar.xz qemu-4ef1f559f270c66b3ffc23f6c845ff3d008c6356.zip | |
linux-user/x86_64: Handle the vsyscall page in open_self_maps_{2,4}
This is the only case in which we expect to have no host memory backing
for a guest memory page, because in general linux user processes cannot
map any pages in the top half of the 64-bit address space.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2170
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'gdbstub/user-target.c')
0 files changed, 0 insertions, 0 deletions